Holiday Delivery Update

With the holiday season approaching please be advised that our orders are delivered through the Australia Post network. Please place your orders for anywhere in Australia (except WA and NT) by 8th December 2022 and for WA and NT by 3rd December 2022.

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The Importance of Sleep on your Physical Health

Woman sleeping peacefully

Have you ever stopped to admire the remarkable resilience of the human body? It's incredible how it perseveres through our jam-packed schedules, endless to-do lists, and the myriad challenges life throws our way. But amidst our awe, there's one powerful tool we often overlook: sleep. When was the last time you truly prioritised your sleep? When you allowed yourself to indulge in a peaceful night's rest, knowing that with each extra Z, you were replenishing your body?

It's a question worth contemplating because the consequences of neglecting sleep extend far beyond just fatigue. In today's fast-paced world, where productivity is prized above all else, sleep often takes a backseat. However, the toll this takes on our physical health cannot be overstated. Lack of quality sleep has been linked to numerous adverse health effects, such as:

  • High Blood Pressure and Cardiovascular Disease
  • Diabetes
  • Weight Gain and Obesity
  • Weakened Immune System
  • Skin Health
  • Increased risk of accidents

When we deprive ourselves of sleep's restorative powers, we open the door to a host of potential health issues, each one chipping away at our physical well-being.

So, Let’s look at why you should care about prioritising your sleep amidst the chaos of everyday life. Simply put, sleep is not a luxury – it is a necessity. It is the foundation upon which our physical health is built. By understanding the impact that sleep has on our bodies, we empower ourselves to make informed choices that prioritise our health.

High Blood Pressure and Cardiovascular Disease

Studies have shown that inadequate sleep, particularly over an extended period of time, can lead to high blood pressure, a significant risk factor for cardiovascular disease. During sleep, our bodies undergo crucial repair processes, including the restoration of blood vessels and the regulation of blood pressure. However, when we consistently deprive ourselves of adequate rest, these processes are disrupted, leading to an imbalance in our cardiovascular system.

Chronic sleep deprivation can contribute to the development of conditions where plaque builds up in the arteries, narrowing them and increasing the risk of heart attacks and strokes.


Research has shown that poor sleep quality can significantly affect glucose metabolism and insulin sensitivity, two key factors in the development of diabetes. When we don't get enough sleep, our bodies become less efficient at regulating blood sugar levels, leading to insulin resistance and an increased risk of type 2 diabetes.

Insufficient sleep can disrupt the balance of hormones involved in appetite regulation, leading to cravings for sugary and high-calorie foods. This can contribute to weight gain and obesity, both of which are major risk factors for type 2 diabetes.

Weight Gain and Obesity

Research has consistently shown that deficient sleep is associated with weight gain and obesity. There are several ways this occurs. Firstly, sleep deprivation disrupts the balance of hormones that regulate hunger and appetite, leading to increased cravings for high-calorie foods. On top of this a lack of sleep can impair the body's ability to process and metabolise carbohydrates, leading to elevated blood sugar levels and increased fat storage.

Insufficient sleep can affect our cognitive function and decision-making abilities, making it more challenging to resist unhealthy food choices and stick to a balanced diet. The combination of these issues creates the perfect storm for weight gain and obesity, both of which are major risk factors for negative health conditions, including diabetes and cardiovascular disease.

Woman in gym clothes on a bed

Weakened Immune System

Sleep plays a crucial role in regulating our immune response, helping our bodies to defend against pathogens and foreign invaders. During sleep, the immune system releases proteins called cytokines, which are necessary for fighting infection and inflammation. Without good sleep, the production of these protective cytokines may be compromised which leaves us more vulnerable to illness and infection.

Chronic sleep deprivation can also impair the function of white blood cells, which are essential for identifying and destroying harmful pathogens. This weakened immune response not only increases the risk of common illnesses such as colds and flu but can also have more serious consequences for individuals with underlying health conditions or compromised immune systems.

Skin Health

Our skin serves as a protective barrier against environmental toxins, UV radiation, and other harmful elements. During sleep, our bodies undergo a process of repair and regeneration, including the production of collagen and elastin – two proteins crucial for maintaining skin elasticity and firmness. Sleep also allows for increased blood flow to the skin, delivering essential nutrients and oxygen that promote a healthy, radiant complexion.

When we don't get enough sleep, our skin suffers. Lack of sleep can lead to increased levels of the stress hormone cortisol, which can trigger inflammation and break down collagen, leading to premature aging and the formation of wrinkles. Poor sleep can disrupt the skin's natural moisture balance, resulting in dryness, dullness, and an increased risk of conditions such as eczema and acne.

Woman with Healthy Skin

Increases the risk of accidents.

Sleep deprivation significantly impairs cognitive function, including attention, reaction time, and decision-making abilities. When we don't get enough sleep, our ability to focus and concentrate diminishes, increasing the likelihood of errors and accidents – whether on the road, at work, or during daily activities.

Studies have shown that sleep-deprived individuals are at a significantly higher risk of motor vehicle accidents, workplace injuries, and other mishaps. “Drivers who get six hours of sleep or less are 33% more likely to have an accident on the road, compared to those who get seven or eight hours of sleep”. Driving while drowsy has been compared to driving under the influence of alcohol in terms of impairment and danger. Sleep deprivation can impair judgment and increase risk-taking behaviour, further elevating the risk of accidents and injuries.

In a world where we're constantly pushing ourselves to do more, it's easy to overlook the simple act of sleep. But as we've explored, the consequences of neglecting sleep are far-reaching and significant. From jeopardising our cardiovascular health to compromising our immune system and even impacting our skin's appearance, the effects of inadequate sleep are undeniable.